KA378R33 Fairchild Semiconductor, KA378R33 Datasheet - Page 2

• Manufacturer Part Number: KA378R33
• Description: The KA378R33 is a low-dropout voltage regulator suitable for various electronic equipments
• Manufacturer: Fairchild Semiconductor

KA378R33
Absolute Maximum Ratings
Electrical Characteristics
(Vin=5V, Io=1.5A, Ta=25 C, unless otherwise specified)
Note:
1.These parameters, although guaranteed, are not 100% tested in production.
2
Parameter
Input Voltage
Disable Voltage
Output Current
Power Dissipation 1
Power Dissipation 2
Junction Temperature
Operating Temperature
Output Voltage
Load Regulation
Line Regulation
Ripple Rejection Ratio
Dropout Voltage
Disable Voltage High
Disable Voltage Low
Disable Bias Current High
Disable Bias Current Low
Quiescent Current
Parameter
Symbol
Rload
Vdrop
VdisH
VdisL
Rline
IdisH
IdisL
RR
Vo
Iq
Symbol
Vdis
Topr
Pd1
Pd2
Vin
Io
Tj
5mA < Io < 3A
4V < Vin < 10V
note1
Io = 3A
Output Active
Output Disabled
Vdis = 2.7V
Vdis = 0.4V
Io = 0A
Conditions
-20~80
Value
150
3.0
1.5
-
35
35
15
Unit
W
W
V
V
A
C
C
Min.
3.22
2.0
45
-
-
-
-
-
-
-
Typ.
3.3
0.1
0.5
55
-
-
-
-
-
-
With Heatsink
No Heatsink
Remark
Max.
3.38
-0.4
2.0
2.5
0.5
0.8
20
10
-
-
-
-
-
-
-
Unit
mA
mA
dB
%
%
V
V
V
V
A